High speed granule delivery system and method

    公开(公告)号:US10058888B2

    公开(公告)日:2018-08-28

    申请号:US14857541

    申请日:2015-09-17

    Inventor: James A. Svec

    Abstract: A high speed granule delivery system and method is disclosed for dispensing granules in intermittent patterns onto a moving asphalt coated strip in the manufacture of roofing shingles. The system includes a granule hopper and a rotationally indexable pocket wheel in the bottom of the hopper. A series of pockets are formed in the circumference of the wheel and the pockets are separated by raised lands. A seal on the bottom of the hopper seals against the raised lands as the wheel is indexed. In use, the pockets of the pocket wheel drive through and are filled with granules in the bottom of the hopper. As each pocket is indexed beyond the seal, it is exposed to the moving asphalt coated strip below and its granules fall onto the strip to be embedded in the hot tacky asphalt. The speed at which the wheel is indexed is coordinated with the speed of the asphalt coated strip so that granules and strip are moving at about the same forward speed or at a preselected ratio of speeds when the granules fall onto the strip. Well defined patterns of granules are possible at high production rates.

    ELECTRO-CONDUCTIVE BELT, FABRICATION METHOD THEREOF, AND IMAGE FORMING DEVICE
    26.
    发明申请
    ELECTRO-CONDUCTIVE BELT, FABRICATION METHOD THEREOF, AND IMAGE FORMING DEVICE 有权
    电导带,其制造方法和图像形成装置

    公开(公告)号:US20100239332A1

    公开(公告)日:2010-09-23

    申请号:US12627478

    申请日:2009-11-30

    Applicant: Tomoko SUZUKI

    Inventor: Tomoko SUZUKI

    Abstract: There is provided an electro-conductive belt including a resin material and conductive particles, the electro-conductive belt including: an innermost layer that contains none of the conductive particles; a first conductive layer that is adjacent to the innermost layer at an outer side thereof, a concentration of the conductive particles being highest in the first conductive layer; and a second conductive layer that is adjacent to the first conductive layer at an outer side thereof, the second conductive layer containing the conductive particles in a concentration lower than in the first conductive layer and higher than in the innermost layer.

    Abstract translation: 提供了一种包括树脂材料和导电颗粒的导电带,所述导电带包括:不含导电颗粒的最内层; 第一导电层,其外侧与最内层相邻,导电粒子的浓度在第一导电层中最高; 以及第二导电层,其在其外侧与所述第一导电层相邻,所述第二导电层包含浓度低于所述第一导电层中的导电性粒子,并且高于最内层。

    Apparatus for forming a guide coat and replacement parts thereof
    27.
    发明申请
    Apparatus for forming a guide coat and replacement parts thereof 有权
    用于形成导向罩及其更换部件的装置

    公开(公告)号:US20020136589A1

    公开(公告)日:2002-09-26

    申请号:US10151229

    申请日:2002-05-20

    Abstract: The apparatus has a first container part within which material for distributing over a surface as a guide coat is held in a substantially loose, finely divided particulate form; a perforated element through which the particulate material can be sprinkled or shaken; and a second container part for receiving an applicator, e.g., in the form of a sponge, on which the particulate material is to be sprinkled or shaken. The apparatus may be provided with the applicator or as a replacement part or nullre-fillnull for existing apparatus. Particulate material may also be provided for re-charging such apparatus.

    Abstract translation: 该装置具有第一容器部分,在该第一容器部分中,作为导向涂层在表面上分布的材料保持在基本上松散的细碎颗粒形式中; 穿孔元件,颗粒材料可通过该元件喷洒或摇动; 以及用于接收例如海绵形式的施加器的第二容器部件,微粒材料将在其上喷洒或摇动。 该设备可以设置有施加器或作为替换部件或者为现有设备“重新填充”。 还可以提供颗粒材料用于对这种装置进行再充电。

    機能性塗膜の静電塗装方法及び粉体塗装の機能性塗膜形成建築材料
    29.
    发明申请
    機能性塗膜の静電塗装方法及び粉体塗装の機能性塗膜形成建築材料 审中-公开
    功能涂层薄膜和结构材料的静电涂层方法与成型粉末涂层功能涂膜

    公开(公告)号:WO2012039027A1

    公开(公告)日:2012-03-29

    申请号:PCT/JP2010/066355

    申请日:2010-09-22

    Abstract:  静電塗装により高耐候性の機能性皮膜を簡易且つ確実に形成する塗装方法を提供する。混合比率をポリエステル粉体塗料7、フッ素粉体塗料3とし、これらをドライブレンドして、被塗物に静電塗着した後、被塗物を雰囲気加熱する。粉体塗料の形状が不定形のため、静電塗着した塗料粉体層には粉末塗料間に空隙が形成されており、雰囲気加熱によって熱溶融温度の低いポリエステル粉末塗料が先行して溶融し、塗料粉体層の空隙を通過して下層のベース塗膜を形成する一方、熱溶融温度の高いフッ素粉体塗料が後続して溶融し、ベース皮膜上に載置するように表層に耐候性確保の機能発揮塗膜を形成するものと見られる。ホットブレンドと被塗物昇温による塗料の時間差溶融を活用し、塗膜中に均一分布することなく、表層にフッ素塗膜を配置して、フッ素使用量を減少した機能性塗膜とすることができる。

    Abstract translation: 提供通过静电涂布容易且可靠地形成高耐候性功能膜的涂布方法。 聚酯粉末涂料和氟粉末涂料以7至3的混合比干混。 在被涂物体上静电涂覆之后,将被涂物体在受控的气氛中加热。 据认为,由于粉末涂料的形状是无定形的,所以在静电涂覆的涂层粉末层中的粉末涂料之间形成间隙。 在受控的气氛加热下,熔融温度低的聚酯粉末涂层首先熔化,并通过涂层粉末层中的间隙形成下基底涂层。 同时,高熔点氟粉末涂层此后熔化,形成了在基底涂层表面提供耐候性的功能性涂膜。 利用由于热混合引起的涂层的不同熔融时间和涂层物体的温度升高,可以在表面上配置氟涂膜而不会在涂膜中均匀分布并形成功能性涂层 使用氟量减少的薄膜。

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